LOS ANGELES — Girding for a long time of potential fights with President-elect Donald J. Trump, Democratic pioneers of the California Legislature reported Wednesday that they had contracted Eric H. Holder Jr., who was lawyer general under President Obama, to speak to them in any legitimate battles against the new Republican White House.
The choice by the Legislature to hold Mr. Holder, who is presently an unmistakable Washington legal counselor, is the most recent indication of the ideological fight that may play out throughout the following four years between this dominatingly Democratic state and Washington. Hillary Clinton, the Democratic possibility for president, vanquished Mr. Trump by more than four million votes here.
“Having the previous lawyer general of the United States presents to us a ton of capability so as to get ready to shield the estimations of the general population of California,” Kevin de León, the Democratic pioneer of the Senate, said in a meeting. “This implies we are, intense.”
Mr. de León said he anticipated that California would challenge Washington — and protect itself from approaches organized in Washington — on issues including nature, movement and criminal equity. He said California Democrats chose to swing to Mr. Holder as they watched Mr. Trump collect his bureau and start to set the tone for his administration.
“It was obvious that it wasn’t recently battle talk,” Mr. de León said of Mr. Trump’s proposition over the previous year. “He was encircle himself with individuals who are an undeniable risk to the monetary flourishing of California.”
Mr. Trump did not promptly return demands for input.
The move by Mr. de León and his Democratic partner in the Assembly, Anthony Rendon, takes after Gov. Jerry Brown’s arrangement of Representative Xavier Becerra as lawyer general a month ago, to succeed Kamala D. Harris, who was chosen to the United States Senate.
That arrangement made Mr. Becerra one of the most noteworthy positioning Latino authorities in this state, and he is relied upon to be instrumental in doing combating with the Trump White House over any endeavor to authorize stringent measures went for settlers. Mr. Cocoa has clarified that he means to challenge the organization on a worldwide temperature alteration and that his lawyer general will be a key to that fight.
The Democratic Party controls 66% of both the Assembly and the Senate in California. Each statewide chose authority is a Democrat.
Mr. Holder was Mr. Obama’s lawyer general from 2009 to 2015. He was the primary African-American to hold that position. He is an accomplice at Covington and Burling, a law office in Washington that has practical experience in speaking to states and organizations against the government.
“I am respected that the Legislature picked Covington to serve as its legitimate guide as it considers how to react to potential changes in government law that could effect California’s inhabitants and strategy needs,” Mr. Holder said in an announcement. “I am certain that our mastery over a wide cluster of government lawful and administrative issues will be an extraordinary asset to the Legislature.”
The Legislature has a plentiful stable of legal advisors on staff, however authorities said Mr. Holder and his firm brought particular prosecution and political aptitudes that could be required in the coming years. Mr. de León said the last remuneration for the firm had not been set, but rather would be openly unveiled once it was.
“The cost will be exceptionally insignificant contrasted with the billions of dollars in question if California doesn’t sufficiently put forth its defense,” he said.